On Tue, 23 Nov 2010 21:59:00 +0000 (GMT), "Dave Liquorice"
wrote:


Guise is correct as well if the tarrif varies by demand and at the
whim of the supplier people will just use what they want when they
want as keeping track of the peak periods and switch off or altering
ones schedule will be just to big a PITA.

The other PITA will be that these plans will be so 'innovative' that it will be
impossible to readily compare them as is the case now.